Russian dictator Vladimir Putin is responsible for the death of opposition leader Alexei Navalny, said U.S. President Joe Biden on Feb. 16. “Reports of his death, if true, and I have no reason to believe they’re not,” Biden said, noting that Russian authorities are going to “make up their own story.” “Make no mistake, Putin is responsible for Navalny’s death,” Biden told the press, calling it another example of the Russian leader’s brutality. Responding to a journalist later on, Biden clarified that Washington does not know the exact circumstances of Navalny’s death but said they were certainl…